baber/WOPTO huggingface dataset:
Patent JP-S6326105-A (JP)
Title: Amplifier
Inventor: SUZUKI TATSUMI
IPC: H03F3/30
Filed: 1986-07-18
Abstract: PURPOSE:To attain high speed response with small power by constituting an output stage by a voltage amplifier stage and a final stage comprising an emitter follower and employing a transistor (TR) of common emitter and a TR of common base in cascode connection together for the voltage amplifier stage. CONSTITUTION:Since no large collector voltage and power are required for a TR 22 of common emitter by applying cascode connection to the TR 22 of common emitter and a TR 23 of common base, a TR having a sufficiently high gain band width product (fT) is selected, and since the collector voltage is fixed substantially, the Miller effect is excluded. Since the current amplification factor is flat near the value fT in the common base TR 23 in cascade connection, even a TR with large collector voltage, current and power is sufficiently capable of high speed response at a low fT. Since high speed charge/ discharge is attained for a capacitor C in the final stage comprising emitter follower, the voltage amplifier stage is operated by a small current.
Patent JP-S5694027-A (JP)
Title: Bearing
Inventor: UGAWA YOSHIAKI
IPC: F16C33/76
Filed: 1979-12-26
Abstract: PURPOSE: To disuse air pipes and reduce costs for production and mainteneance by providing a fan rotating with a shaft between external penetration labyrinth parts and send air into the inside of a bearing part.  
     CONSTITUTION: A partition plate 23 is provided to connect a labyrinth 12 with an upper lid 4, while a fan 25 is fixed on a shaft 8 to be positioned in an air chamber 24 shaped by  the upper lid 4 and the partition plate 23 and to send the air into the inside of a bearing. When the shaft 8 is rotated, the pressure in a part of the air chamber 24 on the side of a labyrinth 11 is balanced with or raised higher than the pressure in an oil tank 5, and the mist or vapor of lubrication oil is prevented from leaking. This construction permits to disuse air pipes and reduce costs for production and mainteneance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1022923-A (JP)
Title: Infrared digital data communication equipment
Inventor: OKI TOSHIHIRO
IPC: H04B10/2507
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an infrared digital data communication equipment efficiently removing impairment external light noise caused by an inverter fluorescent lamp, etc. SOLUTION: A modulation circuit 34 modulates a sub-carrier wave supplied from a frequency synthesizer 26 by transmission data to select a frequency higher than the impairment light noise as the frequency of this sub-carrier wave. In addition at a reception part 24, a signal photodetected by a photodetector 30 is frequency-converted by a mixer circuit 42 to a high frequency outside a frequency range which can be responded by the photodetector 30. Thereby a sub-carrier wave included in a received infrared signal does not include a noise component and the signal is processed by the frequency, which is higher than the impairment light noise picked up by the photodetector 30, by the mixer circuit 43 so that impairment light noise is not mixed into the signal.
Patent JP-H075918-A (JP)
Title: Robot traveling control method for patrol of pinball machine island and robot device
Inventor: AOYANAGI TAKUMI
IPC: G05D1/02
Filed: 1993-06-15
Abstract: PURPOSE:To automatically perform the proper traveling control of a robot by carrying out the edge part traveling control based on the route information on an edge part route of a pinball machine island and then performing the inter-island traveling control based on the side distance information detected by the radiated waves on an inter-island route. CONSTITUTION:The driving wheels 23 and 24 drive straight a robot device 20 when they are revolved at the same speed, turn the device 20 along a gentle curve course when they are revolved at different speeds, and then turn suddenly the device 20 when they are revolved reversely to each other. A follower wheel 25 is placed at an axial center S2 set behind an axial center S1 where the wheels 23 and 24 are arrayed, by a necessary distance. Then, the wheel 25 revolves by the shift of the device 20 on the route surface and also revolves freely to a vertical axial core S3. Therefore, the wheels 23, 24 and 25 drive and turn the device 20 in a tricycle constitution. Then, the device 20 is controlled in a desired direction by a control part 30.
Patent JP-H068184-A (JP)
Title: Robot arm
Inventor: HATTORI TAKESHI
IPC: B25J18/02
Filed: 1992-06-26
Abstract: PURPOSE:To easily adjust a work receiving position and a work delivery position so as to improve the transport accuracy for a work by installing two pulleys in the advance and retreat directions on slide arms, winding wires round the respective pulleys, the ends of the wires being fixed to a fixed base, and connecting the upper slide arm to the wire. CONSTITUTION:When a slide arm 2 is moved from a two-dot chain line position to the right by a pinion gear 9, a wire 7 is let out by a pulley 5, and a slide arm 3 connected to the wire 7 through a connecting part 10 is moved from a two-dot chain line position to the right. Simultaneously, when the slide arm 3 is moved, a wire 8 is let out from a pulley 6, and a slide arm 4 connected to the wire 8 through a connecting part 11 is moved from a two-dot chain line position to the right. Accordingly, a work W on the slide arm 4 is transferred to the right side.
Patent JP-S6414019-A (JP)
Title: Heat-shrinkable polypropylene film
Inventor: ISOZAKI HIDEO
IPC: B29K23/00
Filed: 1987-07-09
Abstract: PURPOSE:To obtain a film, superior in low-temperature shrinkage properties, does not generate shrink-back phenomenon at the time of cooling after shrink packaging and has a favorable fine appearance, by combining specific polypropylene resin composition and specific processing conditions. CONSTITUTION:The title film is of a stretched film comprised of by stretching unstretched film to be obtained by melting and extruding a compound of 98-50wt.% propylene copolymer and 2-50wt.% petroleum resin 1.5-7 times in a monoaxial direction at a stretching temperature of 70-110 deg.C and deformation rate of 500%/sec. or more. Then the stretched film is of a thermoshrinkable polypropylene film whose heat-shrinkable factors are respectively 20% or more in a stretching direction and 5% or less and S2/S1>=0.3, S2>=50g/mm<2> in a right angle direction (S1, S2 are residual shrinking stress respectively at 80 deg.C and 25 deg.C after they have been shrinked by 20% freely in the stretching direction at 80 deg.C.). A propylene-ethylene random copolymer or a propylene-ethylene-alpha olefin terpolymer is used as the propylene copolymer. A material having content of a 2-10wt.% ethylene ingredient is used for the former and that having content of a 0-5wt.% ethylene ingredient, 2-30wt.% alpha-olefin ingredient and 98-65wt.% propylene ingredient is used for the latter.
Patent JP-H0922410-A (JP)
Title: Character processing method and device
Inventor: KOBAYASHI YUJI
IPC: G06F17/22
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To analyze the clause relation with high precision and at low cost against a conventional character processing method where the large capacity is needed for storage of examples and the time is increased for retrieval of examples and analysis of the clause relation. SOLUTION: The character processing is carried out by making reference to an example dictionary which contains the combination information on affinitive words and an anti-example dictionary which contains the combination information on the certainty of combination of words meaning the higher concepts of non-affinitive words.  In such a processing method, an example extraction process S8-4 is prepared where an example including a prescribed word and an anti-example are extracted through retrieval of both example and anti-example dictionaries, together with a certainty adjustment process S8-6 where the certainty corresponding to the words of the example dictionary is increased and reduced if the rate of extracted examples is larger and smaller than the prescribed threshold value respectively against the number of extracted anti-examples, and a conversion process S8-4 where a conversion candidate in which the clauses are converted into a prescribed expression based on the retrieved examples and anti-examples is decided.
Patent JP-S5693300-A (JP)
Title: Automatic diaphragm device
Inventor: FUJITA HITOSHI
IPC: A61B6/00
Filed: 1979-12-26
Abstract: PURPOSE:To control the diaphragm of a collimator automatically in the case of the device in which a x-ray tube is provided on one end of the U-shaped arm and a x-ray picture-optical picture converting device on the other end, by polygonally approximating distances between the both devices corresponding to parallel transfer. CONSTITUTION:A x-ray tube is provided on one end of the U-shaped arm and a x-ray picture-optical picture converting device on the other end, and both devices can move parallel in the adverse direction, said converting device can move vertically to the direction of the x-ray tube, and a collimator is provided so that a x-ray radiation field exposured to the x-ray tube may be stopped down to the size of an input area of said converting device. The parallel movement is detected with a detecting circuit 61 in order to control the aperture of the collimator, the linear approximation is performed with a compensating circuit 62a which controls the amplification factor linking with vertical movement and with an absolute value amplifying circuit 62b, the polygonal approximation is performed with a polygonally approximating circuit 63 corresponding to a change of distance between the x-ray tube and converting device, and a motor 65 for controlling the aperture of the diaphragm is operated with this output.
Patent JP-H0919970-A (JP)
Title: Fiber reinforced composite material and manufacture thereof
Inventor: YASUDA JUN
IPC: B29K105/08
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a highly reliable fiber reinforced composite material by improving the adhesive strength between the composite material and an insert part relatively easily and the production method of it. SOLUTION: A fiber reinforced composite material 1, for example, is composed of a molding member 2, an insert part 3 which is inserted into a fiber aggregate to be arranged, and fibers 4 fixed to the insert part 3. The composite material 1 is formed in a profile containing the first extended part 1a, the second extended part 1b, and the third extended part 1c, which are different in the extension directions. In all the parts of these extended parts, the continuous second fibers are arranged (oriented) in the extension direction. The insert part 3, for example, is composed of a cylindrical part 3a having flanges at both ends and a profiled fixed part 3b protruding radially (in a cross) to the peripheral surface of the cylindrical part 3a.
Patent JP-2001006293-A (JP)
Title: Disk recording medium, and disk drive device
Inventor: IIDA MICHIHIKO
IPC: G11B20/12
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To make dealable with even a high density disk and to make keepable the compatibility with a standard disk by using two bits of the most significant bit of second information in a sub-code and the most significant bit of frame information and expressing recording density information and address expansion information. SOLUTION: The recording density information and the address expansion information on the disk recording medium are obtained from detection values of two bits of the most significant bit of the second information and the most significant bit of the frame information in the sub-code read out from the disk recording medium, and the setting processing according to the recording density information and the address detection processing using the address expansion information are performed.  For instance, quaternary by these two bits is discriminated, and the setting processing and the address detection processing are performed based on the result detecting whether it is of a first recording density, or is of a second recording density and of an address expansion value zero part, or is of the second density and of an address expansion value (a) part, or is of the second density and of an address expansion value (b) part.
Patent JP-2000010839-A (JP)
Title: Method and device for data registering process and storage medium having stored data registering process program thereon
Inventor: UCHIKAWA SHOHEI
IPC: G06F12/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to extract a necessary data group by tracing data and reference information by registering data themselves and a group wherein the data are registered together in one group, defining the dependency relation between data as a dependence source and a dependence destination, and recording two pieces of reference information using a data name and a version. SOLUTION: A relative name saving part 12 retrieves a passed pair of a version ID and an ID and a relative name wherein a version ID (reference source) and an ID (reference source) or a version ID (reference destination) and an ID (reference destination) match with each other. The retrieval result is saved in an extracted relative name saving part 16. The relative name saving part 12 compares pairs of version IDs and IDs of a software component name and a property name and adds nonexistent ones to an extracted software component name saving part 14 and an extracted property name saving part 15. An extraction management part 13 takes out relative names saved in the extracted relative name saving part 16, one by one, from the head and two pairs of version IDs and IDs (reference source and reference destination) and registers them in an extracted discrimination saving part 17.
Patent JP-S58137055-A (JP)
Inventor: KURUTO EFU BEITEI
IPC: G06F11/18
Filed: 1982-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5958320-A (JP)
Title: Stream-flow gauging cylinder
Inventor: YAMAGUCHI SHINJI
IPC: G01F23/00
Filed: 1982-09-28
Abstract: PURPOSE:To make a titled cylinder have a damping effect and a mud vomiting function by attaching a water conduit tube to a lower part of a stream-flow gauging cylinder in a vertical direction and forming it to spiral shape in said cylinder for measuring a water level of river and lake, etc. CONSTITUTION:A lower part of a stream-flow gauging cylinder 6 is formed to funnel shape, a water conduit tube 7 is attached to the top end and the cylinder 6 of the state in which a conduit tube protecting pipe 8 whose outer circumference has plural water flow pores is provided at the outside of the tube 7 is arranged in the river 1. Thereby, the water of the river 1 flows into the cylinder 6 through the tube 7, and the flow-in of the water is stopped when the water level 11 attains to the same water level as that of the river 1. Furthermore the distance between the lower part of the tube 6 and a water introducing inlet of the tube 7 is made shortest, and the tube 7 becomes long. Thus, the tube 7 has the damping effect and at the same time can possess the function to vomit a mud in the tube 6 with varying the flow rate.
Patent JP-S6326982-A (JP)
Inventor: KAWANISHI HIDESATO
IPC: H05B3/48
Filed: 1986-07-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1016711-A (JP)
Title: System interlocking with starting of engine
Inventor: NAGASHIMA YOSHIKAZU
IPC: B60R25/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a system interlocking with starting of an engine in which a high antitheft characteristic can be attained. SOLUTION: A system interlocking with starting of an engine of a vehicle having an engine starting device 234 operated under a remote controlled operation is constructed having an operation-unabled state forming means 211a forming an operation-unabled state within a vehicle 20 where an operation performed by a driver is substantially impossible in response to an operation of the engine starting device 234.
Patent JP-S5960299-A (JP)
Inventor: KADOTA KEIJI
IPC: G21F9/16
Filed: 1982-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6231447-A (JP)
Title: Bus analyzer
Inventor: SEO SABURO
IPC: G06F11/22
Filed: 1985-08-01
Abstract: PURPOSE:To attain an effective monitor and the recording of a data bus independently of a computer to be monitored by monitoring a bus data to compare it with the recording and stop conditions that can freely be set and controlling a recording action. CONSTITUTION:The data on a bus 10 to be monitored is monitored by a bus analyzer 20. When this data is coincident with the recording conditions set freely by a teletypewriter 30, the data is written to a memory 21 via a recording control circuit 22. While the memory 21 and the circuit 22 are controlled via a stop control circuit 23 to prohibit the writing action of the data to the memory 21 if said data is coincident with the stopping conditions set freely in the same way. Then the data written to the memory 21 in response to the setting action is recorded by the typewriter 30. Thus the bus 10 is monitored and recorded effectively and independently of a computer to be monitored. This can reduce the capacity of the memory 21 with no undesired recording action.
Patent JP-H0517685-A (JP)
Title: Impact-resistant resin composition
Inventor: BANDO TORU
IPC: C08L81/06
Filed: 1991-07-10
Abstract: PURPOSE:To provide a resin compsn. comprising a polyether sulfone as the main component and improved in impact strength as a demerit of the polyether sulfone while maintaining various advantageous features of the polyether sulfone such as a heat resistance and a mechanical strength. CONSTITUTION:A resin compsn. which contains a polyether sulfone and a fluorinated elastomer, the amt. of which is 4-20wt.% based on the total resin compsn.
Patent JP-S6231026-A (JP)
Title: Production of vertical magnetic recording medium
Inventor: HONDA KAZUYOSHI
IPC: C30B29/52
Filed: 1985-07-31
Abstract: PURPOSE:To form a vertically magnetized Co-Cr film having an excellent electromagnetic conversion characteristic by specifying the product of the pressure of the residual gas since a Ti layer is formed until a Co-Cr layer is formed and the interval time when both layers are formed. CONSTITUTION:Vapor deposition is so executed that the value PT of the product of the pressure P of the residual gas since the Ti layer is formed until the Co-Cr layer is formed and the interval time T when both layers is formed attains PT<1.5X10<-3>Torr.sec in a process for producing a vertical magnetic recording medium constituted by successively forming the Ti layer and the Co-Cr layer by vacuum deposition on a substrate. The Co-Cr layer is thereby formed quickly after the formation of the underlying Ti layer by which the oxidation on the surface of the underlying Ti layer is prevented and the epitaxial growth of the Co-Cr layer is accelerated. The crystal orientability of the Co-Cr layer and the electromagnetic conversion characteristic are thus improved.
Patent JP-H0335578-A (JP)
Title: Laser device
Inventor: OKAMOTO TATSUKI
IPC: H01S3/05
Filed: 1989-06-30
Abstract: PURPOSE:To control the oscillating wave length stably by shifting a second mirror by feedback control through a resonator length change control means, based on the monitoring value of the oscillating wave length of an oscillated laser beam. CONSTITUTION:By an oscillated pigment laser beam 11 reflecting first and second reflecting mirrors 16 and 17 in order, the wave length of the pigment laser beam 11 is monitored by a wavelength monitor 18. Next, by the wavelength monitor 18 outputting a monitoring signal to a piezocontroller 19, the piezocontroller feeds back the resonator length control signal based on the monitoring value to a piezo element 15. By this feedback signal, a second mirror 11B is controlled to shift in the direction of a resonant shaft, whereby the proper and stable control of the oscillating wavelength by the change of resonator length can be done.
Patent JP-S5960513-A (JP)
Title: Leading line detecting device for unattended leading vehicle
Inventor: TAYAMA HARUO
IPC: G05D1/02
Filed: 1982-09-29
Abstract: PURPOSE:To detect information from a leading line with high accuracy by rotating plural lenses placed in front of a photodetector, and detecting a position of the leading line as plural signals. CONSTITUTION:A motor 1 rotates a rotary shaft 2. Two lenses 4, 4' are fitted to a lens fitting piece fitted to the tip of the rotary shaft 2. Light from a leading line 10 is projected to a positon of two places on a photodetector 5 through the rotating lenses 4, 4'. The photodetector 5 is like a ring and is divided into three or four equal parts. In what place a position of the leading line exists against the center of a rotation of the lenses 4, 4' can be detected simultaneously as two electric signals from the photodetector 5. Accordingly, simultaneously with position information of the leading line 10, information from a command pattern provided on the leading line 10 can be detected.
Patent JP-H0836799-A (JP)
Title: Magneto-optical disk drive equipment
Inventor: OMORI KIYOSHI
IPC: G11B21/21
Filed: 1994-07-22
Abstract: PURPOSE:To enlarge the recording area of a magneto-optical disk. CONSTITUTION:In a state wherein a slider 6 is made eccentric so that a length L2 from a border line B1 to one side 6b thereof be longer than a length L1 to the other side 6a when the radial direction of a magneto-optical disk 101 is made to be the border line B1, the slider 6 is fitted to the fore end of a flecture 5. The slider 6 is provided with a magnetic field generating part 7 which moves in the radial direction of the magneto-optical disk 101 and an external magnetic field is impressed on the disk. The front side 6c of the slider 6 in the direction of movement thereof being opposed to a ring-shaped protuberant part 106 in the outer circumference of the magneto-optical disk 101 is formed to have a circular-arc face to the center of rotation of the magneto- optical disk 101. The circular-arc face is formed to have a radius R2 of curvature being smaller than the radius R1 of curvature of the ring-shaped protuberant part 106.
Patent JP-H0727381-A (JP)
Title: Regulating apparatus ice fraction of ice water slurry
Inventor: YAMAUCHI YUTAKA
IPC: F24F5/00
Filed: 1993-07-09
Abstract: PURPOSE:To provide a structure in which increase and decrease in ice fraction of ice water slurry are performed and at the same time blocking with ice particles scarcely occurs in an apparatus in an ice fraction regulator to be used when the slurry is used as refrigerant in a district cooler/heater system. CONSTITUTION:An ice fraction regulator for ice water slurry comprises a cylindrical filter 2 connected to a midway of a main tube 1, an outer tube 3 for surrounding the filter 2, a separate water tube 4 connected to the tube 3. The tube 4 is connected to the tube 3 near the tube 1 of a downstream side by deviating an axis of the tube 4 with respect to a sectional center of the tube 3. Further, an ejector 10 is provided at an upstream side of a separate water flow rate control valve 5, and a drive water pump 15 for supplying drive water to an ejector nozzle 11 is provided.